app.ts

import { apiReference } from "@scalar/express-api-reference";
import express from "express";

const app = express();

app.use(
	"/",
	(req, res, next) => {
      const originalSend = res.send.bind(res);
      res.send = x => originalSend(x.replace("</html>", "<script>addEventListener('hashchange', event => parent.postMessage({data: {hash: event.newURL.hash.slice(1)}}))</script></html>"))
      return apiReference({
		url: "https://huggingface.co/.well-known/openapi.json",
		hideClientButton: true,
		defaultOpenAllTags: true,
      })(req, res, next);
    };
);

const port = 7860;

app.listen(port, () => {
	console.log(`Server running on port ${port}`);
});